Wilwood 260-14959-BK Compact Tandem Master Cylinder Bore Black - 1.00

The Wilwood 260-14959-BK Compact Tandem Master Cylinder delivers precision braking performance in a lightweight, durable package. Featuring a 1.00" bore diameter and protected by a corrosion-resistant black e-coat finish, this master cylinder is engineered for both manual and power brake applications.

Key Features:

• 1.00" bore diameter suitable for manual and power-assisted brake systems
• Deep hole piston design with included pushrod spacer for versatile installation
• Black e-coat finish provides superior corrosion resistance
• Universal mount flange fits 3.22" to 3.40" bolt patterns (common on most domestic vehicles mid-1960s to present)
• Dual-sided fluid outlet ports for flexible brake line routing
• 1.10" stroke length with 2:1 volume ratio between primary and secondary chambers
• Lightweight high-pressure die-cast aluminum construction weighs only 3 lbs
• 75% weight savings compared to traditional cast iron OE master cylinders

Machined from high-pressure die castings, this compact tandem master cylinder offers professional-grade performance for street and performance applications. The included pushrod spacer ensures compatibility with both vacuum-assist and hydraulic-assist power brake systems, as well as manual brake setups. Compatible with Wilwood combination proportioning valve retrofit kits (PN 260-14248 for left-hand outlets or 260-15667 for right-hand outlets, sold separately).